Last Updated on January 15, 2026 by Peter White
There are plenty of products on the market claiming to be effective for male enhancement, but the fact is that these devices and pills do not have scientific evidence backing up their claims. Andropenis has been shown to be effective in medical studies worldwide. Respected medical institutions and laboratories have studied the results of regular use of our device.
Andropenis is effective for most users. The device increases length and girth, and urologists now recommend it to patients with Peyronie’s disease. When worn daily, Andropenis corrects 90% of curvature for mild cases of 30 degrees or less.
Gradual pressure, which allows the medical concept of traction to work, provides results without the risks or pain of other methods of male enhancement. Men who use the Andropenis extender see an average increase of about 1 cm each month.
MEDICAL STUDIES PROVE THE EFFECTIVENESS OF OUR EXTENDER
Our device has been extensively tested in medical laboratories to prove effectiveness for conditions including micropenis, Peyronie’s disease, and penile shortening from urological surgery. Medical professionals have found that it can provide the desired results safely without surgical intervention.
DETAILS OF STUDIES RELATED TO PENIS ENLARGEMENT
Our device has been the subject of five studies conducted worldwide, specifically aimed at proving the overall effectiveness of Andropenis. Men participating in the studies typically had conditions such as micropenis or sought to enlarge. The extender was used instead of surgery to assess whether similar enlargement outcomes could be achieved.
These studies prove our device is effective when worn daily. Men participating in the studies could wear the extender for up to four hours each day without experiencing adverse side effects.
San Giovanni Battista Hospital
University of Turin
Turin, Italy
Penis Enlargement Without Surgery
Andromedical Clinic
Madrid, Spain
Effects on Penile Size with Penile Extensor by Traction
Shanghai Institute of Andrology
Renji Hospital Affiliated to Medical College
Shanghai Jiaotong University
Shanghai, China
Efficacy of Daily Penis Stretching
Andrology Service
San Paolo Hospital
University of Milan
Milan, Italy
Enlargement of Penis in Patients with Hypogonadism Complex Approach to the Clinical Practice
Medical Rehabilitation Centre
Moscow, Russia
STUDIES SUPPORTING THE EFFECTIVENESS OF ANDROPENIS FOR THE TREATMENT OF PEYRONIE’S DISEASE
Studies in major hospitals around the world have proven that Andropenis is an ideal treatment method for men who are suffering from Peyronie’s disease. The condition causes significant curvature, and many men who suffer from Peyronie’s disease find erections painful. Sexual health may diminish as a result of the condition.
Regular use of our device corrects the condition and removes scar tissue. When men wear our device for four hours daily, 90 per cent of curvature can be corrected.
Urology Department
University of Torino
Torino, Italy
Urology Department
Silicato Hospital
Rome, Italy
Urology Clinic
University of Florence
Florence, Italy
Oncology Unit
Noale Hospital
Noale, Italy
Can an External Penis Stretcher Reduce Peyronie’s Penile Curvature?
Andrology Service
San Paolo Hospital
University of Milan
Milan, Italy
Andrology Unit
University of Florence
Florence, Italy
Treatment with Penile Retraction in Evolutive Peyronie’s Disease with External Penis-Stretching
Andrology Service
San Paolo Hospital
University of Milan
Milan, Italy
Peyronie’s Disease: Latest Treatment Options
Wendy Hurn
Urology Specialist
Bristol Royal Infirmary
United Kingdom
Conservative Treatment in a Case of Induratio Penis Plastica
Departmental Unit of Andrology
San Paolo Hospital
Milan, Italy
STUDIES SUPPORTING THE USE OF ANDROPENIS AFTER UROLOGICAL SURGERY
Doctors whose patients suffer from urology-related conditions may recommend surgery, but a common side effect of this is a shortening of the penis. Our medical device can retain length and girth following urological surgery.
Most urologists are proactive in preventing this shortening in patients. Numerous procedures, such as prostate surgery, will have this undesirable side effect, and doctors recommend using our traction device to prevent this.
Management of Penile Shortening After Peyronie’s Disease Surgery
The Journal of Urology
Carlos Hernandez
Madrid, Spain
Management of Penile Shortening After Peyronie’s Disease Surgery
Urology Unit
Hospital Gregorio Marañón
Madrid, Spain
Study of Andrology and Andrological Surgery
Nuova Villa Claudia
Rome, Italy
Treatment of Penis Hypoplasia as a Consequence of Epispadia Surgery Through Penis Extensor
Departmental Unit of Andrology
San Paolo Hospital
Milan, Italy
Penis Enlargement: Ventral and Dorsal Combined Technique
2nd Ibero-American Conference of Andrology
Treatment Options for ‘Hydiopathic Short Penis’: What is the Evidence?
Department of Urology
University of Piemonte
Orientale, Italy
Department of Urology
University of Florence
Florence, Italy
USING ANDROPENIS FOR ENLARGEMENT
Penis enlargement is the primary goal for men who opt for Andropenis. Other devices claim to be effective, but they have not been scientifically tested to demonstrate that results can be achieved.
Patients have gained up to 8 cm after 6 months with Andropenis. Traction is a proven method for elongating body parts, and our enlarger leverages this approach to deliver gradual results without causing pain.
CONCLUSION
The Andropenis extender is the only enlargement device classified as a medical device on the market. Our enlarger is available for discreet purchase by men, featuring an innovative design that enables them to wear it throughout the day for optimal results. Penile enlargement in both length and girth has been observed during medical studies.